Finding the Fourth Proportional to 58,200.03, 80,234.69 and 49,211.46

Step by Step Solution

1. Step 1: Write the proportion equation
   58,200.03 : 80,234.69 = 49,211.46 : x
2. Step 2: Convert to fraction form
   58,200.03/80,234.69 = 49,211.46/x
3. Step 3: Cross multiply
   58,200.03x = 80,234.69 × 49,211.46
4. Step 4: Simplify right side
   58,200.03x = 3,948,465,991.49
5. Step 5: Solve for x
   x = 3,948,465,991.49/58,200.03
6. Step 6: Final answer
   x = 67,843.02